GM 84282476 Exhaust Muffler

( Brand: Gm ), ( Part Type: Exhaust Muffler ), ( Manufacturer Part Number: 84282476 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Buick ), ( Year: 2017 2018 2019 ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included ), ( Replaces Part Number: 84026849 )

Review GM Genuine Exhaust Muffler fits LACROSSE 2017–2019

The GM Part Number 84282476 is a high-performance exhaust muffler designed specifically for select GM vehicles. This muffler is engineered to provide an optimal balance between power and noise reduction, making it an excellent choice for those seeking both enhanced engine performance and a quieter ride.

This exhaust muffler is constructed from premium materials, including a high-flow catalytic converter and a large-diameter inlet and outlet. The catalytic converter is designed to reduce harmful emissions, ensuring that your vehicle meets the latest environmental standards. The large-diameter inlet and outlet allow for maximum exhaust flow, which in turn improves engine performance by reducing back pressure and increasing exhaust velocity.

The exhaust muffler utilizes a multi-core design to effectively reduce exhaust noise while maintaining good flow. The inner core is made of a high-density fiber material that absorbs sound waves, while the outer core is made of a perforated metal that allows exhaust gases to pass through freely. This design provides an effective sound-deadening solution that reduces exhaust noise without compromising performance.

The exhaust muffler is also designed for durability, with a corrosion-resistant coating applied to the exterior. This coating protects the muffler from the damaging effects of road salt, acid rain, and other environmental factors, ensuring that it continues to perform optimally for years to come.

Installing the GM Part Number 84282476 exhaust muffler is a straightforward process, with most installations taking less than an hour. The muffler comes with all necessary hardware for installation, including mounting brackets and clamps. The included installation instructions provide clear and detailed steps to ensure a successful installation.

In summary, the GM Part Number 84282476 exhaust muffler is a high-performance, quiet, and durable component designed to enhance the exhaust system of select GM vehicles. It is constructed from premium materials, utilizes a multi-core design for effective noise reduction, and comes with a corrosion-resistant coating for long-lasting durability. With its easy installation process, this exhaust muffler is an excellent choice for those seeking improved engine performance and a quieter ride.

Buying the GM part number 84282476 exhaust muffler comes with several pros and cons that are essential to consider before making a purchase.

1. Original Equipment Manufacturer (OEM): This exhaust muffler is an original equipment part manufactured by General Motors. It is designed to fit and function optimally with the specific make and model of the vehicle.

2. Improved Performance: A new exhaust muffler can enhance the performance of the vehicle by reducing exhaust backpressure, improving engine breathing, and increasing horsepower and torque.

3. Reduced Noise: An exhaust muffler is designed to reduce exhaust noise, making the ride more comfortable for the driver and passengers.

4. Durability: An OEM exhaust muffler is built to last and is made from high-quality materials that can withstand the rigors of daily use.

1. Cost: Original equipment parts can be more expensive than aftermarket alternatives, and the price of the GM 84282476 exhaust muffler may be a significant investment for some.

2. Availability: OEM parts may not always be readily available, especially if the vehicle is older or less common.

3. Installation: Installing an exhaust muffler can be a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional mechanic to ensure a proper installation.

In conclusion, the decision to buy the GM 84282476 exhaust muffler depends on several factors, including the importance of original equipment, desired performance improvements, and budget constraints. If the priority is to maintain the vehicle's originality and ensure optimal performance, then an OEM exhaust muffler may be the best choice. However, if cost is a significant concern, aftermarket alternatives may provide a more affordable solution. Ultimately, it is essential to weigh the pros and cons and make an informed decision based on individual needs and circumstances.

Recommendation: If the budget allows, and the priority is to maintain the vehicle's originality and ensure optimal performance, then purchasing the GM 84282476 exhaust muffler is recommended. Otherwise, considering aftermarket alternatives while considering the specific requirements of the vehicle and the installation process may be a more cost-effective solution.

part # 84282476 price

• $284.00

specifications mufflermooch:

• for models: Lacrosse
• for years: 2017-2019
• brand: Gm
• part type: Exhaust Muffler
• manufacturer part number: 84282476
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Buick
• year: 2017 2018 2019
• parts included: Only Part Reference 9 On The Diagram Is Included
• replaces part number: 84026849

general mufflermooch:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators

returns mufflermooch:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller mufflermooch:

• rating: 99.1%
• # reviews: 31143

payments mufflermooch:

• other
• credit card: Discover
• wallet: Apple-pay

offer mufflermooch:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: April 16, 2026
• availability: In Stock

shipping mufflermooch:

• type: Fixed
• class: Freight
• cost: $0.00
• service: Flat Rate Freight

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